On Fri, 06 May 2016 15:07:18 -0500, Aradeonas <aradeo...@operamail.com>
wrote:
Thanks, It seems I should explain better.
For RecordCount you are right and it seems DBGrid doesn't know correct
number either otherwise it should has a better scroll size.
I want to do something like DBGrid and for that I want to get only a
part of data for example record 1000 to 1100 and for that I can >set
BufferCount to 100 but in this case I should navigate dataset to record
1000 to get these value but I prefer to not change RecNo >and use
something like DataLink's ActiveRecord that changes record you want
without changing RecNo of Dataset.
You can't, there is no way using TDataset facilities. But anyway, changing
ActiveRecord *should* change RecNo (provided that RecNo is reliable, it
definitively is not if Dataset.IsSequenced=false OR dataset is filtered),
if it's not then you found a bug.
So if I have 1 Dataset that is fully load all 1500 record can I just
print records from 1000 to 1100 without changing RecNo?
Regards,
Ara
Jesus Reyes A.
--
_______________________________________________
Lazarus mailing list
Lazarus@lists.lazarus.freepascal.org
http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
